Iron



FIG. 1 is a top view of an iron showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken line showing of the cord protector in FIGS. 1, 4, 5 and 6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an iron, as shown. 